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<title>Joomla!1.5数据库结构图</title>
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<h1>Joomla!1.5数据库结构图</h1>
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	<h3>一个好的布局系统应该有这样的灵活性：</h3>
	<p><img src="./img/joomla_15_database_schema.png" /> </p>
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